<!doctype html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title><?=$title??'页面不存在'?></title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        body {
            background-color: #fff;
            font-size: 16px;
        }

        .container {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
            padding: 20px 10px;
        }
        @media (min-width: 510px) {
            body {
                background-color: #eee;
                color: #666;
            }
            .container {
                width: 500px;
                border: 2px solid #ddd;
                border-radius: 5px;
                margin-top: 5%;
                background-color: #fff;
                box-shadow: inset 0px 0px 15px #eeeeee;
            }
        }

        .btn {
            display: inline-block;
            padding: 10px 15px;
            cursor: pointer;
            border: 1px solid #c9c9c9;
            border-radius: 5px;
            text-decoration: none;
            color: #000;
            box-sizing: border-box;
            background-color: #fff;
            vertical-align: middle;
            font-size: 14px;
        }

        .btn-group .btn {
            margin-right: 10px;
        }
        .btn-group .btn:last-child {
            margin-right: 0;
        }

        .btn-normal {
            border: none;
            background-color: #1e9fff;
            color: #fff;
        }
        .btn-danger {
            border: none;
            background-color: #FF5722;
            color: #fff;
        }

        .notice-text {
            line-height: 1.5em;
        }

        .progress {
            border-radius: 3px;
            height: 3px;
            background-color: #e2e2e2;
        }
        .progress-bar {
            width: 12%;
            height: 100%;
            background-color: #5FB878;
        }

        .notice-icon {
            background-image: url("");
            background-size: cover;
            width: 64px;
            height: 64px;
            margin-top: 25px;
            display: inline-block;
        }
        .notice-text, .notice-icon, .btn-group, .progress {
            margin-top: 25px;
        }
    </style>
</head>
<body>
<div class="container">
    <i class="notice-icon"></i>
    <div class="notice-text">您所访问的页面不存在！</div>
    <div class="btn-group">
        <a href="/" class="btn btn-normal">返回首页</a>
        <a href="javascript:history.back()" class="btn btn-normal">返回来源页</a>
        <a href="javascript:document.location.reload(true)" class="btn btn-danger">重新加载</a>
    </div>
</div>
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</html>